<!DOCTYPE HTML>
<html>
<head>
  <title>Bug 1121857 - document.baseURI should not get blocked if baseURI is null</title>
  <!-- Including SimpleTest.js so we can use waitForExplicitFinish !-->
  <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
</head>
<body>
  <p id="display"></p>
  <div id="content" style="visibility: hidden">
    <iframe style="width:100%;" id="testframe"></iframe>
  </div>

<script class="testbody" type="text/javascript">

/* Description of the test:
 * Creating a 'base' element and appending that element
 * to document.head. After setting baseTag.href and finally
 * removing the created element from the head, the baseURI
 * should be the inital baseURI of the page.
 */

const TOTAL_TESTS = 3;
var test_counter = 0;

// a postMessage handler to communicate the results back to the parent.
window.addEventListener("message", receiveMessage, false);

function receiveMessage(event)
{
  // make sure the base-uri before and after the test is the initial base uri of the page
  if (event.data.test === "initial_base_uri") {
    ok(event.data.baseURI.startsWith("http://mochi.test"), "baseURI should be 'http://mochi.test'!");
  }
  // check that appending the child and setting the base tag actually affects the base-uri
  else if (event.data.test === "changed_base_uri") {
    ok(event.data.baseURI === "http://www.base-tag.com/", "baseURI should be 'http://www.base-tag.com'!");
  }
  // we shouldn't get here, but just in case, throw an error.
  else {
    ok(false, "unrecognized test!");
  }

  if (++test_counter === TOTAL_TESTS) {
    SimpleTest.finish();
  }
}

function startTest() {
  var src = "file_testserver.sjs";
  // append the file that should be served
  src += "?file=" + escape("tests/dom/security/test/csp/file_null_baseuri.html");
  // using 'unsafe-inline' since we load the testcase using an inline script
  // within file_null_baseuri.html
  src += "&csp=" + escape("default-src * 'unsafe-inline';");

  document.getElementById("testframe").src = src;
}


SimpleTest.waitForExplicitFinish();
startTest();

</script>
</body>
</html>
